[Features]
1. Accurate anatomical structure, obvious signs of bone, with foreskin for male;
2. Urethral catheterization , bladder washout and puncture operation;
3. Bladder can be replaced, can inject fluid into bladder to achieve the state of filling;
4. Confirm the filling of bladder by percussion, puncture training can be repeated, realistic puncture resistance as in real human, there is obvious feeling when the puncture is correct;
5. Physiological stenosis of urethra, real urethral catheterization operation